5 sentences

1. 这些人中有些是老战友。

   zhè​xiē rén zhōng yǒu xiē shì lǎo zhàn​yǒu.

   Some of these men are old comrades.

   Source: OpenSubtitles

2. 你永远不会背叛我的战友。

   nǐ yǒng​yuǎn bù huì bèi​pàn wǒ de zhàn​yǒu.

   You'll never betray my comrades.

   Source: OpenSubtitles

3. 他发誓要为死去的战友复仇。

   tā fā​shì yào wèi sǐ​qù de zhàn​yǒu fù​chóu.

   He swore to avenge his fallen comrade.

   Source: Dong Chinese Dictionary

4. 他在战争中失去了许多亲密的战友。

   tā zài zhàn​zhēng zhōng shī​qù le xǔ​duō qīn​mì de zhàn​yǒu.

   He lost many close comrades-in-arms during the war.

   Source: Dong Chinese Dictionary

5. 离别多年后，老战友们终于在北京重逢了。

   lí​bié duō nián hòu, lǎo zhàn​yǒu men zhōng​yú zài Běi​jīng chóng​féng le.

   After many years of separation, the old comrades finally reunited in Beijing.

   Source: Dong Chinese Dictionary